Echinacea, also called purple coneflower, is one of the most popular herbs worldwide.

Native Americans have used it for centuries to treat various ailment.

Today, it’s best known as an over-the-counter herbal remedy for the common cold or flu. However, it’s also used to treat pain, inflammation, migraines and other health issues.

This article reviews the benefits, uses, side effects and dosage of echinacea.